//package com.candy.candyorder.config;
//
//import com.baomidou.mybatisplus.MybatisConfiguration;
//import com.baomidou.mybatisplus.MybatisXMLLanguageDriver;
//import com.baomidou.mybatisplus.autoconfigure.ConfigurationCustomizer;
//import com.baomidou.mybatisplus.autoconfigure.MybatisPlusProperties;
//import com.baomidou.mybatisplus.autoconfigure.SpringBootVFS;
//import com.baomidou.mybatisplus.core.MybatisConfiguration;
//import com.baomidou.mybatisplus.core.MybatisXMLLanguageDriver;
//import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
//import com.baomidou.mybatisplus.entity.GlobalConfiguration;
//import com.baomidou.mybatisplus.extension.spring.MybatisSqlSessionFactoryBean;
//import com.baomidou.mybatisplus.incrementer.IKeyGenerator;
//import com.baomidou.mybatisplus.mapper.ISqlInjector;
//import com.baomidou.mybatisplus.mapper.MetaObjectHandler;
//import com.baomidou.mybatisplus.spring.MybatisSqlSessionFactoryBean;
//import com.baomidou.mybatisplus.spring.boot.starter.ConfigurationCustomizer;
//import com.baomidou.mybatisplus.spring.boot.starter.MybatisPlusProperties;
//import com.baomidou.mybatisplus.spring.boot.starter.SpringBootVFS;
//import org.apache.ibatis.annotations.Mapper;
//import org.apache.ibatis.logging.Log;
//import org.apache.ibatis.logging.LogFactory;
//import org.apache.ibatis.mapping.DatabaseIdProvider;
//import org.apache.ibatis.plugin.Interceptor;
//import org.apache.ibatis.session.ExecutorType;
//import org.apache.ibatis.session.SqlSessionFactory;
//import org.mybatis.spring.SqlSessionTemplate;
//import org.mybatis.spring.mapper.ClassPathMapperScanner;
//import org.mybatis.spring.mapper.MapperFactoryBean;
//import org.springframework.beans.BeansException;
//import org.springframework.beans.factory.BeanFactory;
//import org.springframework.beans.factory.BeanFactoryAware;
//import org.springframework.beans.factory.ObjectProvider;
//import org.springframework.beans.factory.support.BeanDefinitionRegistry;
//import org.springframework.boot.autoconfigure.AutoConfigurationPackages;
//import org.springframework.boot.autoconfigure.AutoConfigureAfter;
//import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
//import org.springframework.boot.context.properties.EnableConfigurationProperties;
//import org.springframework.context.ApplicationContext;
//import org.springframework.context.ResourceLoaderAware;
//import org.springframework.context.annotation.Bean;
//import org.springframework.context.annotation.Configuration;
//import org.springframework.context.annotation.Import;
//import org.springframework.context.annotation.ImportBeanDefinitionRegistrar;
//import org.springframework.core.io.Resource;
//import org.springframework.core.io.ResourceLoader;
//import org.springframework.core.type.AnnotationMetadata;
//import org.springframework.util.Assert;
//import org.springframework.util.CollectionUtils;
//import org.springframework.util.ObjectUtils;
//import org.springframework.util.StringUtils;
//
//import javax.annotation.PostConstruct;
//import javax.sql.DataSource;
//import java.util.Iterator;
//import java.util.List;
//
//@Configuration
//@AutoConfigureAfter(MybatisPlusConfig.class)
//@EnableConfigurationProperties({MybatisPlusProperties.class})
//public class MybatisPlusAutoConfig {
//
//    private static final Log logger = LogFactory.getLog(MybatisPlusAutoConfig.class);
//
//    private MybatisPlusProperties properties;
//
//    private Interceptor[] interceptors;
//
//    private ResourceLoader resourceLoader;
//
//    private DatabaseIdProvider databaseIdProvider;
//
//    private List<ConfigurationCustomizer> configurationCustomizers;
//
//    private ApplicationContext applicationContext;
//
//    public MybatisPlusAutoConfig(MybatisPlusProperties properties, ObjectProvider<Interceptor[]> interceptorsProvider, ResourceLoader resourceLoader, ObjectProvider<DatabaseIdProvider> databaseIdProvider, ObjectProvider<List<ConfigurationCustomizer>> configurationCustomizersProvider, ApplicationContext applicationContext) {
//        this.properties = properties;
//        this.interceptors = (Interceptor[]) interceptorsProvider.getIfAvailable();
//        this.resourceLoader = resourceLoader;
//        this.databaseIdProvider = (DatabaseIdProvider) databaseIdProvider.getIfAvailable();
//        this.configurationCustomizers = (List) configurationCustomizersProvider.getIfAvailable();
//        this.applicationContext = applicationContext;
//    }
//
//    @PostConstruct
//    public void checkConfigFileExists() {
//        if (this.properties.isCheckConfigLocation() && StringUtils.hasText(this.properties.getConfigLocation())) {
//            Resource resource = this.resourceLoader.getResource(this.properties.getConfigLocation());
//            Assert.state(resource.exists(), "Cannot find config location: " + resource + " (please add config file or check your Mybatis configuration)");
//        }
//    }
//
//    @Bean
//    @ConditionalOnMissingBean
//    public SqlSessionFactory sqlSessionFactory(DataSource dataSource) throws Exception {
//        MybatisSqlSessionFactoryBean factory = new MybatisSqlSessionFactoryBean();
//        factory.setDataSource(dataSource);
//        factory.setVfs(SpringBootVFS.class);
//        if (StringUtils.hasText(this.properties.getConfigLocation())) {
//            factory.setConfigLocation(this.resourceLoader.getResource(this.properties.getConfigLocation()));
//        }
//
//        MybatisConfiguration configuration = this.properties.getConfiguration();
//        if (configuration == null && !StringUtils.hasText(this.properties.getConfigLocation())) {
//            configuration = new MybatisConfiguration();
//        }
//
//        if (configuration != null && !CollectionUtils.isEmpty(this.configurationCustomizers)) {
//            Iterator i$ = this.configurationCustomizers.iterator();
//
//            while (i$.hasNext()) {
//                ConfigurationCustomizer customizer = (ConfigurationCustomizer) i$.next();
//                customizer.customize(configuration);
//            }
//        }
//
//        if (null != configuration) {
//            configuration.setDefaultScriptingLanguage(MybatisXMLLanguageDriver.class);
//        }
//
//        factory.setConfiguration(configuration);
//        if (this.properties.getConfigurationProperties() != null) {
//            factory.setConfigurationProperties(this.properties.getConfigurationProperties());
//        }
//
//        if (!ObjectUtils.isEmpty(this.interceptors)) {
//            factory.setPlugins(this.interceptors);
//        }
//
//        if (this.databaseIdProvider != null) {
//            factory.setDatabaseIdProvider(this.databaseIdProvider);
//        }
//
//        if (StringUtils.hasLength(this.properties.getTypeAliasesPackage())) {
//            factory.setTypeAliasesPackage(this.properties.getTypeAliasesPackage());
//        }
//
//        if (StringUtils.hasLength(this.properties.getTypeEnumsPackage())) {
//            factory.setTypeEnumsPackage(this.properties.getTypeEnumsPackage());
//        }
//
//        if (StringUtils.hasLength(this.properties.getTypeHandlersPackage())) {
//            factory.setTypeHandlersPackage(this.properties.getTypeHandlersPackage());
//        }
//
//        if (!ObjectUtils.isEmpty(this.properties.resolveMapperLocations())) {
//            factory.setMapperLocations(this.properties.resolveMapperLocations());
//        }
//
//        GlobalConfiguration globalConfig;
//        if (!ObjectUtils.isEmpty(this.properties.getGlobalConfig())) {
//            globalConfig = this.properties.getGlobalConfig().convertGlobalConfiguration();
//        } else {
//            globalConfig = new GlobalConfiguration();
//        }
//
//        if (this.applicationContext.getBeanNamesForType(MetaObjectHandler.class, false, false).length > 0) {
//            MetaObjectHandler metaObjectHandler = (MetaObjectHandler) this.applicationContext.getBean(MetaObjectHandler.class);
//            globalConfig.setMetaObjectHandler(metaObjectHandler);
//        }
//
//        if (this.applicationContext.getBeanNamesForType(IKeyGenerator.class, false, false).length > 0) {
//            IKeyGenerator keyGenerator = (IKeyGenerator) this.applicationContext.getBean(IKeyGenerator.class);
//            globalConfig.setKeyGenerator(keyGenerator);
//        }
//
//        if (this.applicationContext.getBeanNamesForType(ISqlInjector.class, false, false).length > 0) {
//            ISqlInjector iSqlInjector = (ISqlInjector) this.applicationContext.getBean(ISqlInjector.class);
//            globalConfig.setSqlInjector(iSqlInjector);
//        }
//
//        factory.setGlobalConfig(globalConfig);
//        return factory.getObject();
//    }
//
//    @Bean
//    @ConditionalOnMissingBean
//    public SqlSessionTemplate sqlSessionTemplate(SqlSessionFactory sqlSessionFactory) {
//        ExecutorType executorType = this.properties.getExecutorType();
//        return executorType != null ? new SqlSessionTemplate(sqlSessionFactory, executorType) : new SqlSessionTemplate(sqlSessionFactory);
//    }
//
//    @Configuration
//    @Import({MybatisPlusAutoConfig.AutoConfiguredMapperScannerRegistrar.class})
//    @ConditionalOnMissingBean({MapperFactoryBean.class})
//    public static class MapperScannerRegistrarNotFoundConfiguration {
//
//        public MapperScannerRegistrarNotFoundConfiguration() {
//        }
//
//        @PostConstruct
//        public void afterPropertiesSet() {
//            MybatisPlusAutoConfig.logger.debug("No " + MapperFactoryBean.class.getName() + " found.");
//        }
//
//    }
//
//    public static class AutoConfiguredMapperScannerRegistrar implements BeanFactoryAware, ImportBeanDefinitionRegistrar, ResourceLoaderAware {
//
//        private BeanFactory beanFactory;
//
//        private ResourceLoader resourceLoader;
//
//        public AutoConfiguredMapperScannerRegistrar() {
//        }
//
//        public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry) {
//            MybatisPlusAutoConfig.logger.debug("Searching for mappers annotated with @Mapper");
//            ClassPathMapperScanner scanner = new ClassPathMapperScanner(registry);
//
//            try {
//                if (this.resourceLoader != null) {
//                    scanner.setResourceLoader(this.resourceLoader);
//                }
//
//                List<String> packages = AutoConfigurationPackages.get(this.beanFactory);
//                if (MybatisPlusAutoConfig.logger.isDebugEnabled()) {
//                    Iterator i$ = packages.iterator();
//
//                    while (i$.hasNext()) {
//                        String pkg = (String) i$.next();
//                        MybatisPlusAutoConfig.logger.debug("Using auto-configuration base package '" + pkg + "'");
//                    }
//                }
//
//                scanner.setAnnotationClass(Mapper.class);
//                scanner.registerFilters();
//                scanner.doScan(StringUtils.toStringArray(packages));
//            } catch (IllegalStateException var7) {
//                MybatisPlusAutoConfig.logger.debug("Could not determine auto-configuration package, automatic mapper scanning disabled." + var7);
//            }
//
//        }
//
//        public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
//            this.beanFactory = beanFactory;
//        }
//
//        public void setResourceLoader(ResourceLoader resourceLoader) {
//            this.resourceLoader = resourceLoader;
//        }
//
//    }
//
//}
